TY - JOUR AU - D. Men'shov TI - The application of Cesàro summability methods of negative order to Fourier–Lebesgue series JO - Doklady Akademii Nauk PY - 1973 SP - 271 EP - 273 VL - 210 IS - 2 UR - http://geodesic.mathdoc.fr/item/DAN_1973_210_2_a4/ LA - ru ID - DAN_1973_210_2_a4 ER -